CN207786725U

CN207786725U - The bull ring component of high molecule plastic processing vertical type ring mill

Info

Publication number: CN207786725U
Application number: CN201721748000.5U
Authority: CN
Inventors: 张海维
Original assignee: Yichang Fir High Polymer Technology Co Ltd
Current assignee: Xiwo (Hubei) polymer Co.,Ltd.
Priority date: 2017-12-14
Filing date: 2017-12-14
Publication date: 2018-08-31
Anticipated expiration: 2027-12-14

Abstract

The utility model provides a kind of bull ring component of high molecule plastic processing vertical type ring mill, including rolling ring erecting bed and ring of milling, ring inner surface of milling is vertically arranged with several and grinds platform, mill ring center be equipped with shaft, shaft includes outer shaft and inner shaft, linking arm is fixedly connected on outer shaft, the end of linking arm is hinged with connecting rod by axis pin, the end of each connecting rod has bending part, the end of each bending part is connected with muller by bearing, the periphery of muller has stone roller tooth compatible with platform is ground, each axis pin is sequentially connected by belt and inner shaft, inner shaft lower end is connect with not only motor, periphery lower end is connect with driving motor.The rotation that the utility model need to only control stepper motor can control the rotation of axis pin, and then it adjusts muller and grinds the spacing distance between platform, the material of different-grain diameter can be rolled out, to when needing to process the plastic grain of different-grain diameter, bull ring component that can be in flexible modulation the utility model, improves the processing efficiency of annular grinder.

Description

The bull ring component of high molecule plastic processing vertical type ring mill

Technical field

The utility model is related to technical field of plastic processing equipment more particularly to a kind of high molecule plastic processing vertical rings The bull ring component of grinding machine.

Background technology

Vertical type ring mill is the equipment rolled to material in rolling ring by muller.

High molecule plastic in processing, due to plastics have it is certain moulding, unlike the crushing of rigid material, using vertical When annular grinder is processed, the processing grain of plastic grain is unique, but the bull ring of existing vertical type ring mill cannot be with Meaning adjust product target size, when need process different-grain diameter product when, existing vertical type ring mill when processing plastics, The processing request to different-grain diameter high molecule plastic is cannot be satisfied, and processing efficiency is low.

Utility model content

The purpose of this utility model is that it is vertical to provide a kind of high molecule plastic processing use for the deficiency in above-mentioned background technology The bull ring component of formula annular grinder, to solve the low technical problem of vertical type ring mill processing efficiency in the prior art.

To achieve the above object, the utility model uses the following technical solution：High molecule plastic processing vertical ring The bull ring component of grinding machine, including rolling ring erecting bed, are installed with ring of milling on the rolling ring erecting bed, the ring of milling it is interior The stone roller platform of several equal spacings is circumferentially formed on wall, the cross section for grinding platform is semicircle；It is described For rolling ring erecting bed in the shaft perpendicular to rolling ring erecting bed that is provided centrally with for ring of milling, the shaft includes outer shaft and can be independent The inner shaft in outer axis center is rotated and be arranged, is fixedly connected with three linking arms on the outer shaft, between adjacent two linking arms Angle be 120 °, and the end rotation of every linking arm is provided perpendicular to the axis pin of rolling ring erecting bed, and passes through the pin It is vertically and fixedly provided with connecting rod on axis, secondary belt grooves are provided at the top of each axis pin, and the secondary belt grooves at the top of each axis pin are high Degree is different, and the end of each connecting rod has the bending part for being vertically oriented to rolling ring erecting bed, the end of each bending part logical It crosses bearing and is connected with muller, the periphery of the muller has stone roller tooth compatible with the stone roller platform；The top of the inner shaft is arranged There are three main belt grooves contour with the secondary belt grooves at the top of the axis pin respectively, each axis pin is passed by belt and the inner shaft Dynamic connection；The lower end of the inner shaft is connect with stepper motor, and the lower end of the outer shaft is connect with driving motor.

Compared with the prior art, the utility model has the advantages that：

The utility model provides a kind of bull ring component of high molecule plastic processing vertical type ring mill, by ring of milling It is vertically arranged with several on inner surface and grinds platform, and the periphery of muller has stone roller tooth compatible with the stone roller platform, in this way will Traditional smooth muller is changed to the Nian Tai that can be mutually twisted and grinds tooth, can increase Nian Tai and grind tooth and roll stroke, and Three linking arms are fixedly connected on outer shaft, the angle between adjacent two linking arms is 120 °, and the end of every linking arm is logical It crosses axis pin and is hinged with connecting rod, secondary belt grooves are provided at the top of each axis pin, the secondary belt groove height at the top of each axis pin is not Together, and at the top of inner shaft the main belt grooves contour with the secondary belt grooves at the top of three axis pins are provided with, each axis pin passes through skin Band is sequentially connected with inner shaft, only needs the rotation for controlling stepper motor that can control the rotation of axis pin in this way, and then adjust muller Spacing distance between stone roller platform, can roll out the material of different-grain diameter, in the plastics for needing processing different-grain diameter When particle, the processing efficiency of annular grinder can be improved with the bull ring component in flexible modulation the utility model.

Description of the drawings

Fig. 1 is the overlooking structure diagram of the utility model；

Fig. 2 is A enlarged drawings in the utility model；

Fig. 3 is the connection relationship diagram of connecting rod and muller in the utility model；

Fig. 4 is the structural schematic diagram of linking arm in a kind of preferred embodiment of the utility model；

Fig. 5 is the structural schematic diagram of muller in a kind of preferred embodiment of the utility model.

Specific implementation mode

The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.

As depicted in figs. 1 and 2, a kind of bull ring component of high molecule plastic processing vertical type ring mill, including rolling ring installation Platform 10 is installed with ring 20 of milling on the rolling ring erecting bed 10, and the inner wall for milling ring 20 is circumferentially formed There is the stone roller platform 21 of several equal spacings, the cross section for grinding platform 21 is semicircle, and the center for milling ring 20 is set It is equipped with the shaft 22 perpendicular to rolling ring erecting bed 10, the shaft 22 includes outer shaft 221 and can independently rotate and be arranged in outer shaft The inner shaft 222 at 22 centers is fixedly connected with three linking arms 23, the folder between adjacent two linking arms 23 on the outer shaft 221 Angle is 120 °, and the end rotation of every linking arm 23 is provided perpendicular to the axis pin 24 of rolling ring erecting bed, and passes through the pin Connecting rod 25 is vertically and fixedly provided on axis 24, the top of each axis pin 24 is provided with secondary belt grooves, and the pair at 24 top of each axis pin Belt groove height is different, and the end of each connecting rod 25 has the bending part 251 for being vertically oriented to rolling ring erecting bed, each described curved The end of folding part 251 is connected with muller 26 by bearing, and the periphery of the muller 26 has stone roller compatible with the stone roller platform 21 Tooth 27；The top of the inner shaft 222 is provided with the main belt grooves contour with the secondary belt grooves at three 24 tops of the axis pin, often A axis pin 24 is sequentially connected by belt 30 and the inner shaft 222；The lower end of the inner shaft 222 is connect with stepper motor 28, institute The lower end for stating outer shaft 221 is connect with driving motor 29.

The bull ring component of the high molecule plastic processing vertical type ring mill of the utility model at work, first controls stepping electricity The rotation of machine 28 is rotated by inner shaft 222 to adjust muller 26 and grind the gap between platform 21, i.e., according to the plastics to be processed The grain size of grain is adjusted, and is the grain size of the plastic grain of required processing by the gap adjustment between muller 26 and stone roller platform 21, Then material is put on rolling ring erecting bed 10, then starts driving motor 29, by the rotation of outer shaft 221, drive linking arm 23 and it is further driven to the rotation of connecting rod 25, so that several of muller 26 and 20 inner surface of ring of milling grind the formation of platforms 21 Rolling extrusion, to which material extruding is milled to required particle size.

In said program, the linking arm 23 is vertically arranged with downwards scraper plate 231, the lower surface of the scraper plate 231 and institute Stating has the gaps 3-5mm between the table top of rolling ring erecting bed 10, and by the way that scraper plate 231 is arranged, at work, scraper plate 231 is in rolling ring Constantly stone roller is scraped in centrifugation on erecting bed 10, and under the influence of centrifugal force, material is accelerated near shaft 22 to muller 26 and stone roller Between platform 21, so that the material at 10 center of rolling ring erecting bed also can be quickly milled, mill so as to improve Efficiency.

Preferably, concentric spacing is provided with several annular projections 261 on the lower surface of the muller 26, due to muller What milling between 26 and stone roller platform 21 was leaned on is the peripheral surface of muller 26, but as described in the background art, plastic grain is being milled When, there is certain elasticity, therefore in several annular projections 261 of the concentric setting in the lower surface of muller 26, so that grind It can also be formed and be milled between the lower surface and rolling ring erecting bed 10 of wheel 26, and since muller 26 and rolling ring erecting bed 10 have foot Enough grinding pressures so that material can not be shunk in the lower surface of muller 26, to further improve the effect of milling of plastic grain Rate.

Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the right of the utility model.

Claims

1. the bull ring component of high molecule plastic processing vertical type ring mill, it is characterised in that：Including rolling ring erecting bed, the rolling ring It is installed with ring of milling on erecting bed, several are circumferentially formed on the inner wall of the ring of milling and is equidistantly spaced The stone roller platform opened, the cross section for grinding platform are semicircle；Rolling ring erecting bed being provided centrally with perpendicular to stone roller in ring of milling The shaft of ring erecting bed, the shaft include outer shaft and can independently rotate and be arranged the inner shaft in outer axis center, on the outer shaft Three linking arms are fixedly connected with, the angle between adjacent two linking arms is 120 °, and the end rotation of every linking arm is set It is equipped with the axis pin perpendicular to rolling ring erecting bed, and by being vertically and fixedly provided with connecting rod on the axis pin, is set at the top of each axis pin Secondary belt grooves are equipped with, and the secondary belt groove height at the top of each axis pin is different, the end of each connecting rod, which has, to be vertically oriented to grind The bending part of ring erecting bed, the end of each bending part are connected with muller by bearing, the periphery of the muller have with The compatible stone roller tooth of the stone roller platform；There are three contour with the secondary belt grooves at the top of the axis pin respectively for the top setting of the inner shaft Main belt grooves, each axis pin passes through belt and the inner shaft and is sequentially connected；The lower end of the inner shaft is connect with stepper motor, institute The lower end for stating outer shaft is connect with driving motor.

2. the bull ring component of high molecule plastic processing vertical type ring mill according to claim 1, it is characterised in that：It is described Linking arm is vertically arranged with downwards scraper plate, has 3-5mm between the lower surface of the scraper plate and the table top of the rolling ring erecting bed Gap.

3. the bull ring component of high molecule plastic processing vertical type ring mill according to claim 1, it is characterised in that：It is described Concentric spacing is provided with several annular projections on the lower surface of muller.